Home / 181,594,819.48-250,606,899.12-99,093,131.32

Finding the Fourth Proportional to 181,594,819.48, 250,606,899.12 and 99,093,131.32

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Solution

The fourth proportional to 181,594,819.48, 250,606,899.12 and 99,093,131.32 is: 136,751,821.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,594,819.48 : 250,606,899.12 = 99,093,131.32 : x
  2. Step 2: Convert to fraction form
    181,594,819.48/250,606,899.12 = 99,093,131.32/x
  3. Step 3: Cross multiply
    181,594,819.48x = 250,606,899.12 × 99,093,131.32
  4. Step 4: Simplify right side
    181,594,819.48x = 24,833,422,364,196,152
  5. Step 5: Solve for x
    x = 24,833,422,364,196,152/181,594,819.48
  6. Step 6: Final answer
    x = 136,751,821.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.